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WO/2018/100550A1 |
The invention concerns a monitoring method that comprises coupling in an integral manner at least one electromagnetic mirror of passive type (1, 2, 3, 4, 5, 6, 10, 11, 13, 15, 18, 20, 25, 26) with a given target (7, 9, 14, 17, 24, 30) to...
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WO/2018/096307A1 |
A frequency scanned array antenna comprising: (a) an electromagnetic feed (10); (b) a parallel plate structure having a reconfigurable reflector (11), the reconfigurable reflector (11) being composed of selectable elements that are eithe...
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WO/2018/096306A1 |
A surface array antenna comprising: (b) a launch structure (54) comprising a single feed or a pair of feeds; (b) a parallel plate structure (56) comprising a single parallel plate cavity or a pair of parallel plate cavities; (c) an array...
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WO/2018/095535A1 |
A multi-layer circuit structure (110) has multiple layers stacked along a vertical direction. Further, at least one cavity region (120) is formed at an edge of the multi-layer circuit structure (110). The at least one cavity region (120)...
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WO/2018/096740A1 |
This communication device (1) includes a radio wave emission source (10) that emits electromagnetic waves, a phase control plate (11) disposed in the direction in which the intensity of the radio waves emitted by the radio wave emission ...
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WO/2018/091587A1 |
The invention is concerned with a device for squinting an electromagnetic beam (Finc) comprising at least two superposed dielectric lenses (D11, D12) said device being characterized in that the dielectric lenses are of variable effective...
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WO/2018/093625A1 |
Disclosed herein is a composite metamaterial comprising a polymer foam layer having one or both of a low dielectric constant of less than or equal to 2 and a low magnetic constant of less than or equal to 1, both determined at a frequenc...
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WO/2018/091863A1 |
An antenna assembly, for example for use on an aircraft, comprising: an antenna having a field of view; and a device coupled to the antenna and configured to impart a phase delay to a beam of the antenna so as to change the orientation o...
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WO/2018/088669A1 |
An antenna device is provided. The antenna device includes a reflector having a profile of a parabolic shape in a first cross-section cut parallel to a first direction and a profile of a hyperbolic shape in a second cross-section, the se...
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WO/2018/087982A1 |
According to the present invention, a communication device comprising an emission source (10) that emits an electromagnetic wave, and a first phase control plate (11) that is located at a distance L1 from the emission source (10) in a ra...
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WO/2018/087541A1 |
A deployable wrapped rib assembly is disclosed, comprising a hub, a plurality of ribs each being connected to the hub at a fixed angle such that each rib is inclined with respect to a perimeter of the hub, each one of the plurality of ri...
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WO/2018/088745A1 |
A communication technique and a system thereof that fuse a 5th generation (5G) communication system for supporting a higher data transmission rate in a beyond 4th generation (4G) system to internet of things (IoT) technology are provided...
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WO/2018/077830A1 |
The invention relates to an antenna (10) comprising: - a resonant cavity (12) bounded by: - a partially reflective surface (16) comprising an array of resonant cells, each resonant cell forming one micro-antenna, - and a completely refle...
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WO/2018/079543A1 |
A communication device is provided with: an antenna; a wireless module that supplies power to the antenna, and radiates electromagnetic waves having a prescribed frequency band to the antenna; a structure that has a conductor surface on ...
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WO/2018/077924A1 |
The invention relates to a shutter lamella for closing an outer skin opening of a watercraft.
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WO/2018/073456A1 |
There is described a dielectric polariser for a bicone antenna. The polariser comprises radiating vanes that are spaced circumferentially around the aperture of the bicone antenna. The vanes are orientated at 45° to the polarised waves ...
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WO/2018/072416A1 |
Disclosed in the present utility model is a dual-polarised antenna, comprising a reflective plate and an oscillator; the oscillator comprises several radiation devices, each radiation device comprising a vertically erected support arm mo...
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WO/2018/075407A1 |
Embodiments of the invention include an integrated single-piece antenna feed, a turnstile circular polarizer and antenna system suitable for use in a satellite communications system. One embodiment of the integrated single-piece antenna ...
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WO/2018/074912A1 |
The present invention concerns a multistatic radar made from metamaterials and a method for calibration of same, for detecting objects and their distances, which objects are considered as electromagnetic reflectors. The radar is characte...
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WO/2018/072627A1 |
A reflector antenna that includes a feed for generating a radio frequency (RF) signal, and a metasurface reflector for reflecting the RF signal originating from the feed. The metasurface reflector includes an array of cells each having a...
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WO/2018/075171A1 |
Aspects of the subject disclosure may include, for example, a system having an antenna for launching, according to a signal, a first electromagnetic wave to induce a propagation of a second electromagnetic wave along a transmission mediu...
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WO/2018/072415A1 |
The present invention relates to a novel antenna radiation unit, comprising an oscillator and a reflector. The oscillator comprises a supporting arm and two radiation device sets that cross each other and surround one end of the supporti...
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WO/2018/073650A1 |
Embodiments of the present disclosure relate to a polygonal loop antenna, a communication device and a method for manufacturing an antenna. For example, a polygonal loop antenna comprises: a radiation element, including a plurality of ra...
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WO/2018/071808A1 |
A metasurface antenna can be configured to focus a paraxial beam, such as a Gaussian beam, on a target within a Fresnel zone region. The focused beam can be used to wirelessly deliver power to the target. In one embodiment, the target is...
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WO/2018/070566A1 |
The purpose of the present invention is to provide a horn array antenna including a dielectric cover, capable of reinforcing a main lobe and effectively diminishing a grating lobe by only the further inclusion of the dielectric cover in ...
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WO/2018/067074A1 |
There is provided a diffractive optical element including a substrate, and an array of optical nanoantennas arranged on the substrate, the array of optical nanoantennas being spaced apart periodically in a lateral direction for supportin...
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WO/2018/067777A1 |
An optical window is provided and includes a core layer, a cladding layer and an electromagnetic interference (EMI) layer interposed between the core and cladding layers.
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WO/2018/067775A1 |
A unitary radome layer assembly is provided and includes a first nanocomposite formulation and a second nanocomposite formulation. The first and second nanocomposite formulations are provided together in a unitary radome layer with respe...
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WO/2018/065745A1 |
This invention relates to a device for rapid focus control of one or more lasers. The controlled beam (5), is refracted by the dynamic refraction device (1) whose refractive index is set by its response to the control beam (3). The inven...
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WO/2018/067835A1 |
Antenna systems are described which provide means of mitigating the undesirable transmission line effect(s) by using fractal metamaterials in close proximity to an antenna, with both the antenna and fractal metamaterials being positioned...
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WO/2018/063762A1 |
A phased-array antenna includes an antenna layer (300) of a stacked printed circuit board (200, 200a-b), a ground plane layer (210b) of the stacked printed circuit board spaced apart from the antenna layer, and a first dielectric layer (...
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WO/2018/064496A1 |
An apparatus includes feeds to form analog beams. The feeds are divided into panels. The apparatus includes processing circuitry that divides a target area for communications coverage into regions, including a first region and a second r...
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WO/2018/056106A1 |
This resin composition for millimeter wave reflection contains a dielectric filler and a resin. This article for millimeter wave reflection contains the above-described resin composition for millimeter wave reflection.
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WO/2018/057824A1 |
Microwave antenna systems include a parabolic reflector antenna and a dual-band feed assembly. The dual-band feed assembly includes a coaxial waveguide structure and a sub-reflector. The coaxial waveguide structure includes a central wav...
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WO/2018/057275A1 |
A radome-reflector assembly includes a generally domed reflector having a peripheral rim and a radome assembly. The radome assembly includes : an annular ring having a front wall and a side wall: a disk that fits within the ring.: and an...
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WO/2018/057657A2 |
A retroreflector system including an outer body panel coupled to a vehicle, wherein the outer body panel is configured to allow a radar signal originating from an external radar device to pass through the outer body panel. The retrorefle...
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WO/2018/053392A1 |
According to various aspects, exemplary embodiments are disclosed herein of vehicular antenna assemblies and radome assemblies for vehicular antenna assemblies. In exemplary embodiments, a radome includes a mount along an inner surface o...
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WO/2018/048744A1 |
A method for manufacturing optical and microwave reflectors includes: placing an assembly comprising a resin-infiltrated tendrillar mat structure (130) on a mandrel (110); placing a pre-impregnated carbon fiber (CF) lamina (140) on top o...
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WO/2018/048520A1 |
Multi-band phased array antennas include a backplane, a vertical array of low-band radiating elements that form a first antenna beam, first and second vertical arrays of high-band radiating elements that form respective second and third ...
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WO/2018/048348A1 |
Various embodiments may relate to an antenna. The antenna may include a ridge reflector arranged along a plane. The ridge reflector may be configured to enhance an emission of at least one electromagnetic wave source providing an electro...
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WO/2018/043808A1 |
An antenna system loaded in a vehicle, according to the present invention, comprises: a first antenna system for performing beamforming with a plurality of first communication antenna elements arranged and configured so as to transmit an...
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WO/2018/041809A1 |
The present invention provides a circularly polarised, CP, antenna device for multiband GNSS. It comprises a spiral antenna and a high impedance surface, HIS, comprising a conductive layer comprising a first region and a separate second ...
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WO/2018/039669A1 |
Plasmonic-surface antenna systems are described in which resonators, or cells, are closely arranged but do not touch. At least a portion of a radiating surface includes a plurality of cells (operative as resonators) placed very close tog...
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WO/2018/036180A1 |
Disclosed are an antenna reflective net and an antenna reflective net mounting structure. Sliding slots are provided on side walls of the antenna reflective net mounting structure respectively. Protrusions of a base of the antenna reflec...
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WO/2018/039053A1 |
An antenna is provided and includes a radiator assembly extending along a first plane, a patterned ferrite layer extending along a second plane and a band stop frequency selective surface (FSS) extending along a third plane. The third pl...
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WO/2018/009383A9 |
A microwave antenna includes an antenna housing and a radome fabric attached to the housing, which is configured to pass microwave electromagnetic signals therethrough. The radome fabric has an opening formed therein. A vent component is...
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WO/2018/035123A1 |
An embodiment of an antenna includes first and second transmission lines, first antenna elements, and second antenna elements. The first transmission line is configured to guide a first signal such that the first signal has a characteris...
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WO/2018/032052A1 |
Technique for optimisation of electromagnetic component and sub-system designs based on a cross-entropy method (CEM); with applications in electromagnetic fields such as antenna design; includes evaluating a formulated fitness function f...
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WO/2018/022834A1 |
Radar radiation redirecting tapes (1, 2) include a first plurality of individual radar-reflecting directional antennae (5, 11). Each directional antenna comprises at least three elongate, unevenly spaced antenna conductors (10, 20, 30), ...
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WO/2018/020550A1 |
It is arranged that the board thickness t of a dielectric board (1) and the element interval d of a plurality of resonant elements (2) be determined according to a design value Ldes for an attenuation amount L by which a higher order mod...
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